ແນະນຳ
Welcome to the AVANTEK CB-12 Mini Wireless Doorbell. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and longevity of your device. Please read this manual thoroughly before use.
ເນື້ອໃນຊຸດ
- 1 x Transmitter (Push Button)
- 2 x Plug-in Receivers
- 1 x ເທບກາວ
- 2 x screws
- 2 x Anchors
- 1 x screwdriver
- 1 x ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)
- 1 x CR2 Battery (pre-installed in transmitter)
ສິນຄ້າເກີນview
The AVANTEK CB-12 system consists of a waterproof push-button transmitter and two plug-in receivers. Each component features an LED indicator for visual alerts.

Image: The AVANTEK CB-12 wireless doorbell system, showing two black plug-in receivers and one black push-button transmitter. All units have a green LED indicator and a bell icon.
Transmitter (Push Button) Features:
- IP55 Dustproof and Waterproof rating.
- Operating temperature: -4 °F to 140 °F (-20 °C to 60 °C).
- Ultra-low power consumption with a 3-year maximum battery lifespan.
ຄຸນນະສົມບັດຜູ້ຮັບ:
- ການອອກແບບ plug-in.
- 52 selectable melodies.
- 5 adjustable volume levels (up to 115 dB).
- LED flash indicator.
- Memory function for last melody and volume setting.
ການຕິດຕັ້ງແລະການຕິດຕັ້ງ
1. Transmitter Installation:
Choose a suitable location for the transmitter, such as near your front door. Ensure the surface is clean and dry.

Image: A diagram illustrating two methods for installing the doorbell transmitter: using double-sided adhesive tape or using screws and anchors. The adhesive method shows applying the tape to the back of the transmitter and pressing it onto a surface. The screw method shows opening the transmitter, marking drill points, drilling, inserting anchors, and screwing the back plate to the wall before reattaching the front.
- Method A: Using Adhesive Tape
- ເຮັດຄວາມສະອາດພື້ນທີ່ຕິດຕັ້ງຢ່າງລະອຽດ.
- Peel off one side of the adhesive tape and attach it to the back of the transmitter.
- Peel off the other side of the tape and firmly press the transmitter onto the desired surface for at least 30 seconds.
- Method B: Using Screws and Anchors
- ເປີດເຄື່ອງສົ່ງສັນຍານ casing using the provided screwdriver.
- Mark the positions for drilling holes on the wall using the back plate as a template.
- ເຈາະສອງຮູແລະໃສ່ສະມໍ.
- Secure the back plate to the wall with the screws.
- Reattach the front part of the transmitter to the secured back plate.
2. ການຕິດຕັ້ງເຄື່ອງຮັບ:
Plug the receivers into standard electrical outlets in locations where you want to hear the doorbell chime. The 1000 ft (300 m) wireless range allows for flexible placement throughout your home.

Image: An illustration depicting a house with a doorbell transmitter outside and a receiver plugged into an indoor wall outlet, demonstrating the 1000 ft (300 m) wireless range of the system.
ຄໍາແນະນໍາການດໍາເນີນງານ
1. Pairing the Transmitter and Receiver:
The transmitter and receivers are pre-paired at the factory. If re-pairing is needed or if you add new components:
- ສຽບສາຍຮັບໃສ່ປລັກສຽບໄຟ.
- Press and hold the volume button on the receiver for 5 seconds until the LED indicator flashes rapidly. This indicates pairing mode.
- Immediately press the transmitter (push button). The receiver will chime and the LED will flash slowly, indicating successful pairing.
- If pairing multiple transmitters, repeat the process for each one.
2. Changing Melodies:
The receiver offers 52 different melodies.

Image: A close-up of the AVANTEK doorbell receiver plugged into a wall outlet, with icons indicating 52 chimes and tunes, 5 volume levels, and an LED indicator. This image visually represents the customization options for the chime.
- Press the "Next" or "Previous" button on the side of the receiver to cycle through the available melodies.
- Once you hear a melody you like, stop pressing the buttons. The receiver will remember this selection.
3. ປັບລະດັບສຽງ:
There are 5 adjustable volume levels, from silent (0 dB) to a maximum of 115 dB.

Image: A visual representation of the doorbell receiver's mute mode, showing a sleeping baby next to the receiver, emphasizing silent operation.
- Press the "Volume" button on the side of the receiver to cycle through the 5 volume levels.
- The lowest setting is mute (0 dB), indicated by a mute icon.
4. ການທໍາງານຂອງຫນ່ວຍຄວາມຈໍາ:
The receiver retains your last selected melody and volume level even after a power outage, ການກໍາຈັດຄວາມຕ້ອງການສໍາລັບການຕັ້ງຄ່າຄືນໃຫມ່.
ບໍາລຸງຮັກສາ
1. Battery Replacement (Transmitter):
The transmitter uses a CR2 battery with an estimated lifespan of 3 years. When the LED indicator on the transmitter no longer lights up or the range decreases significantly, it's time to replace the battery.
- ເປີດເຄື່ອງສົ່ງສັນຍານ casing using the provided screwdriver.
- ຖອດແບັດເຕີຣີ CR2 ເກົ່າອອກຢ່າງລະມັດລະວັງ.
- ໃສ່ຫມໍ້ໄຟ CR2 ໃໝ່, ຮັບປະກັນການຂົ້ວທີ່ຖືກຕ້ອງ.
- ປິດຄasing ຢ່າງປອດໄພ.
2. ທໍາຄວາມສະອາດ:
Wipe the doorbell units with a soft, dry cloth. Do not use abrasive cleaners or solvents.
ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ກະດິ່ງປະຕູບໍ່ດັງ. | Receiver unplugged or power outage. Transmitter battery low or dead. Units out of range. Not paired. | Ensure receiver is plugged in and power is on. Replace transmitter battery. Move receiver closer to transmitter. Re-pair transmitter and receiver (see "Operating Instructions"). |
| ໄລຍະປະຕິບັດງານສັ້ນ. | Obstructions (thick walls, metal structures). Interference from other devices. Low transmitter battery. | Relocate receiver or transmitter to minimize obstructions. Avoid placing near large metal objects or other wireless devices. Replace transmitter battery. |
| Receiver LED flashes but no sound. | Volume set to mute (0 dB). | Press the volume button to increase the volume level. |
ຂໍ້ມູນຈໍາເພາະ
- ຕົວແບບ: LD-CB-12-A
- ຊ່ວງໄຮ້ສາຍ: Up to 1000 ft (300 m) in open air
- ເນື້ອເພງ: 52 selectable chimes
- ລະດັບສຽງ: 5 (0 dB to 115 dB)
- ແບດເຕີຣີ້ເຄື່ອງສົ່ງ: 1 x CR2 (included), 3-year lifespan
- Transmitter Waterproof Rating: IP55
- ອຸນຫະພູມປະຕິບັດການ: -4 °F ຫາ 140 °F (-20 °C ຫາ 60 °C)
- ແຫຼ່ງພະລັງງານ: AC & Battery
- ວັດສະດຸ: ABS
- ຂະໜາດ (ຕົວສົ່ງ): 2.8 x 0.6 x 3.1 ນິ້ວ
- ຂະໜາດ (ຕົວຮັບ): 2.87 x 0.6 x 3.15 inches (approximate, based on visual data)
- ສະບັບtage: 3 Volts (Transmitter)
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
AVANTEK provides customer service for its products. For support or warranty inquiries, please refer to the contact information provided with your purchase or visit the official AVANTEK webເວັບໄຊ.
This product is approved by FCC, CE, and RoHS standards.





